/* AudiVax - clarity.css
   RSCSS structure: components as .block, children via .block > .child,
   variants as .-variant, helpers as ._helper. Tokens live in :root.
   Order: tokens / reset+base / layout / components / sections / helpers / responsive */

:root{
  --ink:#15233f;          /* deep navy text + dark brand */
  --ink-soft:#2a3a5c;
  --cobalt:#1f5fe0;       /* primary azure blue */
  --cobalt-deep:#1746ad;
  --coral:#ef4136;        /* signal red accent (soundwave) */
  --coral-deep:#cf2f25;
  --mist:#eef3fb;         /* page background */
  --mist-2:#e3edff;       /* tint chips */
  --paper:#ffffff;
  --muted:#54627d;
  --line:#dbe5f5;
  --line-2:#cfdcf0;
  --good:#1f9d6b;
  --shadow:0 16px 40px rgba(21,35,63,.10);
  --shadow-sm:0 6px 18px rgba(21,35,63,.08);
  --radius:18px;
  --radius-sm:12px;
  --wrap:1140px;
  --head:"Darker Grotesque",system-ui,sans-serif;
  --body:"Commissioner",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--body);color:var(--ink);background:var(--mist);
  font-size:17px;line-height:1.68;font-weight:400;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--cobalt);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--head);line-height:1.04;margin:0 0 .4em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.6rem,6vw,4.4rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:clamp(1.5rem,2.4vw,2rem)}
h4{font-size:1.3rem}
p{margin:0 0 1.05em}
strong{font-weight:600}
ul,ol{margin:0 0 1.1em;padding-left:1.2em}
li{margin:.3em 0}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.wrap.-narrow{max-width:820px}
.section{padding:62px 0}
.section.-tight{padding:42px 0}
.section.-mist{background:var(--mist)}
.section.-paper{background:var(--paper)}
.section.-ink{background:var(--ink);color:#dfe8f8}
.section.-ink h2,.section.-ink h3{color:#fff}
.grid{display:grid;gap:24px}
.grid.-c2{grid-template-columns:repeat(2,1fr)}
.grid.-c3{grid-template-columns:repeat(3,1fr)}
.grid.-c4{grid-template-columns:repeat(4,1fr)}

/* ---------- ribbon ---------- */
.ribbon{background:linear-gradient(90deg,var(--ink),var(--cobalt-deep));color:#eaf1ff;
  font-size:.82rem;letter-spacing:.02em;text-align:center;padding:8px 14px;font-weight:500}
.ribbon strong{color:#fff;font-weight:700}

/* ---------- header ---------- */
.masthead{background:rgba(255,255,255,.94);backdrop-filter:blur(8px);position:sticky;top:0;z-index:40;
  border-bottom:1px solid var(--line)}
.masthead > .bar{display:flex;align-items:center;justify-content:space-between;gap:18px;
  max-width:var(--wrap);margin:0 auto;padding:13px 22px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--head);font-weight:800;
  font-size:1.7rem;color:var(--ink);letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand > .mark{width:34px;height:34px;flex:0 0 auto}
.brand .tag{font-family:var(--body);font-size:.62rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cobalt);display:block;line-height:1;margin-top:3px}
.brand > span{display:flex;flex-direction:column;line-height:1}
.nav{display:flex;align-items:center;gap:7px}
.nav > a{color:var(--ink-soft);font-weight:500;font-size:.95rem;padding:8px 11px;border-radius:9px}
.nav > a:hover{background:var(--mist);color:var(--ink);text-decoration:none}
.nav > a.-active{color:var(--cobalt);font-weight:600}
.navbtn{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}
.navbtn svg{width:28px;height:28px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;
  font-family:var(--head);font-weight:800;font-size:1.18rem;letter-spacing:.01em;
  padding:14px 26px;border-radius:12px;border:0;transition:transform .12s ease,box-shadow .12s ease;
  text-align:center;line-height:1.1}
.btn.-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(239,65,54,.30)}
.btn.-primary:hover{background:var(--coral-deep);text-decoration:none;transform:translateY(-2px)}
.btn.-blue{background:var(--cobalt);color:#fff;box-shadow:0 10px 24px rgba(31,95,224,.26)}
.btn.-blue:hover{background:var(--cobalt-deep);text-decoration:none;transform:translateY(-2px)}
.btn.-ghost{background:transparent;color:var(--ink);border:2px solid var(--line-2);box-shadow:none;
  font-size:1.05rem;padding:11px 22px}
.btn.-ghost:hover{border-color:var(--cobalt);color:var(--cobalt);text-decoration:none}
.btn.-block{display:flex;width:100%}
.btn > .sub{font-family:var(--body);font-weight:600;font-size:.82rem;opacity:.92}

/* ---------- badges / chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0;margin:0}
.chips > li{background:var(--mist-2);color:var(--cobalt-deep);font-size:.8rem;font-weight:600;
  padding:6px 12px;border-radius:999px;border:1px solid var(--line-2)}
.chips.-light > li{background:rgba(255,255,255,.14);color:#dfe8f8;border-color:rgba(255,255,255,.2)}
.eyebrow{font-family:var(--body);text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;
  font-weight:700;color:var(--coral);margin:0 0 .7em}
.section.-ink .eyebrow{color:#ff8b81}

/* ---------- hero ---------- */
.hero{background:
  radial-gradient(1100px 520px at 82% -8%,rgba(31,95,224,.13),transparent 60%),
  radial-gradient(820px 480px at 4% 8%,rgba(239,65,54,.08),transparent 58%),
  var(--paper);
  border-bottom:1px solid var(--line);overflow:hidden}
.hero > .wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;
  padding-top:54px;padding-bottom:54px}
.hero h1{margin-bottom:.2em}
.hero h1 em{font-style:normal;color:var(--coral)}
.hero .lede{font-size:1.18rem;color:var(--ink-soft);max-width:33em}
.hero .shot{position:relative;text-align:center}
.hero .shot img{margin:0 auto;filter:drop-shadow(0 26px 40px rgba(21,35,63,.22));max-height:440px;width:auto}
.hero .pulse{position:absolute;inset:0;background:radial-gradient(closest-side,rgba(31,95,224,.16),transparent 70%);
  z-index:0}
.hero .shot img{position:relative;z-index:1}
.portal-line{background:linear-gradient(180deg,var(--mist),#fff);border:1px solid var(--line);
  border-left:4px solid var(--cobalt);border-radius:12px;padding:14px 18px;color:var(--ink-soft);
  font-size:.98rem;margin-top:18px}
.portal-line strong{color:var(--ink)}

/* ---------- hero stat strip ---------- */
.statstrip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.statstrip > .cell{padding:20px 16px;text-align:center;border-right:1px solid var(--line)}
.statstrip > .cell:last-child{border-right:0}
.statstrip > .cell b{display:block;font-family:var(--head);font-size:2.1rem;font-weight:800;color:var(--ink);line-height:1}
.statstrip > .cell span{font-size:.82rem;color:var(--muted);font-weight:500}
.statstrip > .cell .star{color:var(--coral)}

/* ---------- pillar / feature cards ---------- */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm)}
.card > h3{margin-top:.1em}
.pillar{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);position:relative}
.pillar > .num{font-family:var(--head);font-weight:800;font-size:1rem;color:#fff;background:var(--cobalt);
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.pillar.-coral > .num{background:var(--coral)}
.pillar.-ink > .num{background:var(--ink)}
.dose{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line-2);
  padding:10px 0;align-items:baseline}
.dose:last-child{border-bottom:0}
.dose > .n{font-weight:600;color:var(--ink)}
.dose > .mg{font-family:var(--head);font-weight:800;color:var(--coral);font-size:1.15rem;white-space:nowrap}

/* ---------- verify table ---------- */
.verify-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.verify-table th,.verify-table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);
  font-size:.97rem;vertical-align:top}
.verify-table th{width:38%;color:var(--muted);font-weight:600;background:var(--mist)}
.verify-table td{color:var(--ink);font-weight:500}
.verify-table tr:last-child th,.verify-table tr:last-child td{border-bottom:0}
.verify-table .pass{color:var(--good);font-weight:700}
.verify-card{background:linear-gradient(165deg,#fff,#f4f8ff);border:1px solid var(--line-2);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.verify-card .row{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed var(--line-2)}
.verify-card .row:last-of-type{border-bottom:0}
.verify-card .row span{color:var(--muted);font-size:.92rem}
.verify-card .row b{color:var(--ink);font-weight:600;text-align:right}

/* ---------- step list ---------- */
.steps{list-style:none;padding:0;margin:0;counter-reset:s;display:grid;gap:14px}
.steps > li{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px 18px 18px 64px;box-shadow:var(--shadow-sm);counter-increment:s}
.steps > li::before{content:counter(s);position:absolute;left:16px;top:16px;width:34px;height:34px;
  background:var(--coral);color:#fff;border-radius:9px;font-family:var(--head);font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.steps > li h4{margin:.1em 0 .25em}

/* ---------- pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:end}
.price{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow-sm);text-align:center;position:relative}
.price.-feature{border:2px solid var(--coral);box-shadow:var(--shadow);transform:translateY(-12px)}
.price > .flag{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  display:inline-block;padding:5px 13px;border-radius:999px;background:var(--mist-2);color:var(--cobalt-deep);margin-bottom:8px}
.price.-feature > .flag{background:var(--coral);color:#fff}
.price > .qty{font-family:var(--head);font-weight:800;font-size:1.5rem;color:var(--ink);margin:.1em 0}
.price > .supply{color:var(--muted);font-size:.88rem;margin-bottom:8px}
.price .packimg{display:flex;justify-content:center;align-items:flex-end;height:172px;margin:4px 0 12px}
.price .packimg img{max-height:172px;width:auto;filter:drop-shadow(0 12px 16px rgba(21,35,63,.2))}
.price > .big{font-family:var(--head);font-weight:800;font-size:3rem;color:var(--ink);line-height:1}
.price > .big sup{font-size:1.2rem;top:-1.1em}
.price > .perb{color:var(--muted);font-size:.9rem}
.price > .was{color:var(--muted);font-size:.95rem}
.price > .was s{color:#9aa7bd}
.price > .save{color:var(--coral);font-weight:700;font-size:.98rem;margin:.2em 0 .5em}
.price > .ship{font-size:.85rem;color:var(--muted);margin-top:8px}
.price > .ship.-free{color:var(--good);font-weight:600}

/* ---------- reviews ---------- */
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.rev > .top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.rev .av{width:46px;height:46px;border-radius:50%;background:var(--cobalt);color:#fff;font-family:var(--head);
  font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex:0 0 auto}
.rev .who b{display:block;color:var(--ink);font-weight:600;line-height:1.2}
.rev .who span{font-size:.82rem;color:var(--muted)}
.rev .stars{color:var(--coral);letter-spacing:1px;font-size:.95rem}
.rev .vbadge{font-size:.72rem;color:var(--good);font-weight:700}
.bigrate{display:flex;align-items:center;gap:24px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.bigrate > .score{font-family:var(--head);font-weight:800;font-size:4rem;color:var(--ink);line-height:1}
.bigrate .stars{color:var(--coral);font-size:1.4rem;letter-spacing:2px}
.bardist{display:grid;gap:8px}
.bardist > .b{display:grid;grid-template-columns:64px 1fr 48px;gap:10px;align-items:center;font-size:.88rem;color:var(--muted)}
.bardist .track{height:10px;background:var(--mist);border-radius:999px;overflow:hidden}
.bardist .fill{height:100%;background:var(--coral);border-radius:999px}
.critrow{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0}
.critrow b{color:var(--coral);font-family:var(--head);font-weight:800}

/* ---------- misc ---------- */
.note{background:var(--mist-2);border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:16px 18px;font-size:.95rem}
.breadcrumb{font-size:.84rem;color:var(--muted);padding:14px 0 0}
.breadcrumb a{color:var(--cobalt)}
.guarantee-band{display:flex;gap:22px;align-items:center;background:linear-gradient(120deg,#fff,#eef5ff);
  border:2px solid var(--line-2);border-radius:var(--radius);padding:26px}
.guarantee-band .seal{width:96px;height:96px;border-radius:50%;background:var(--coral);color:#fff;flex:0 0 auto;
  display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--head);font-weight:800;
  line-height:.92;text-align:center;box-shadow:0 10px 22px rgba(239,65,54,.3)}
.guarantee-band .seal b{font-size:2rem}
.guarantee-band .seal span{font-size:.62rem;letter-spacing:.1em;text-transform:uppercase}
details.faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin:0 0 12px;
  box-shadow:var(--shadow-sm);overflow:hidden}
details.faq > summary{cursor:pointer;padding:18px 20px;font-family:var(--head);font-weight:800;font-size:1.18rem;
  color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
details.faq > summary::-webkit-details-marker{display:none}
details.faq > summary::after{content:"+";color:var(--coral);font-size:1.6rem;font-weight:700;transition:transform .2s}
details.faq[open] > summary::after{transform:rotate(45deg)}
details.faq > .body{padding:0 20px 18px;color:var(--ink-soft)}
.tablewrap{overflow-x:auto}
.cta-final{background:
  radial-gradient(800px 360px at 80% 0%,rgba(31,95,224,.4),transparent 60%),
  linear-gradient(160deg,var(--ink),#0e1830)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-weight:600;font-size:.9rem;margin-bottom:5px;color:var(--ink)}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line-2);
  border-radius:10px;font-family:var(--body);font-size:1rem;background:#fff}
.lab-meta{display:flex;flex-wrap:wrap;gap:10px}
.lab-meta > div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;flex:1 1 180px}
.lab-meta b{display:block;color:var(--ink);font-family:var(--head);font-size:1.25rem}
.lab-meta span{font-size:.82rem;color:var(--muted)}
._center{text-align:center}
._mt0{margin-top:0}
._mb0{margin-bottom:0}
._lead{font-size:1.14rem;color:var(--ink-soft)}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#b9c6e0;padding:54px 0 26px;font-size:.92rem}
.foot a{color:#cdd9f1}
.foot a:hover{color:#fff}
.foot .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.foot h4{color:#fff;font-size:1.05rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;font-family:var(--body);font-weight:700}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin:.42em 0}
.foot .brand{color:#fff}
.foot .disc{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;font-size:.8rem;color:#8fa0c2;line-height:1.6}
.foot .disc p{margin:0 0 .7em}
.foot .portal-foot{color:#9fb0d4;font-size:.84rem;margin-top:6px}

/* ---------- responsive ---------- */
@media(max-width:920px){
  .hero > .wrap{grid-template-columns:1fr;padding-top:32px}
  .hero .shot{order:-1}
  .hero .shot img{max-height:330px}
  .grid.-c3,.grid.-c4{grid-template-columns:1fr 1fr}
  .pricing{grid-template-columns:1fr;gap:30px}
  .price.-feature{transform:none}
  .statstrip{grid-template-columns:1fr 1fr}
  .statstrip > .cell:nth-child(2){border-right:0}
  .statstrip > .cell:nth-child(1),.statstrip > .cell:nth-child(2){border-bottom:1px solid var(--line)}
  .contact-grid{grid-template-columns:1fr}
  .foot .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:16px}
  .nav{position:fixed;inset:62px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    padding:10px 18px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .nav.-open{display:flex}
  .nav > a{padding:12px 8px;border-bottom:1px solid var(--line)}
  .navbtn{display:inline-flex}
  .grid.-c2,.grid.-c3,.grid.-c4{grid-template-columns:1fr}
  .statstrip{grid-template-columns:1fr 1fr}
  .foot .cols{grid-template-columns:1fr}
  .guarantee-band{flex-direction:column;text-align:center}
  .contact-grid{grid-template-columns:1fr}
  .verify-table th{width:46%}
}